ohio county

from U.S. Gazetteer (1990)

Ohio County, IN (county, FIPS 115)
  Location: 38.95366 N, 84.96787 W
  Population (1990): 5315 (2161 housing units)
  Area: 224.6 sq km (land), 1.9 sq km (water)
Ohio County, KY (county, FIPS 183)
  Location: 37.47313 N, 86.84468 W
  Population (1990): 21105 (8680 housing units)
  Area: 1538.0 sq km (land), 7.6 sq km (water)
Ohio County, WV (county, FIPS 69)
  Location: 40.09675 N, 80.61731 W
  Population (1990): 50871 (23229 housing units)
  Area: 275.0 sq km (land), 6.9 sq km (water)

from U.S. Gazetteer Counties (2000)

Ohio -- U.S. County in Kentucky
   Population (2000):    22916
   Housing Units (2000): 9909
   Land area (2000):     593.789132 sq. miles (1537.906727 sq. km)
   Water area (2000):    2.943132 sq. miles (7.622677 sq. km)
   Total area (2000):    596.732264 sq. miles (1545.529404 sq. km)
   Located within:       Kentucky (KY), FIPS 21
   Location:             37.456506 N, 86.879363 W
   Headwords:
    Ohio
    Ohio, KY
    Ohio County
    Ohio County, KY

from U.S. Gazetteer Counties (2000)

Ohio -- U.S. County in Indiana
   Population (2000):    5623
   Housing Units (2000): 2424
   Land area (2000):     86.723533 sq. miles (224.612911 sq. km)
   Water area (2000):    0.746984 sq. miles (1.934679 sq. km)
   Total area (2000):    87.470517 sq. miles (226.547590 sq. km)
   Located within:       Indiana (IN), FIPS 18
   Location:             38.948067 N, 84.940039 W
   Headwords:
    Ohio
    Ohio, IN
    Ohio County
    Ohio County, IN

from U.S. Gazetteer Counties (2000)

Ohio -- U.S. County in West Virginia
   Population (2000):    47427
   Housing Units (2000): 22166
   Land area (2000):     106.176455 sq. miles (274.995745 sq. km)
   Water area (2000):    2.679173 sq. miles (6.939026 sq. km)
   Total area (2000):    108.855628 sq. miles (281.934771 sq. km)
   Located within:       West Virginia (WV), FIPS 54
   Location:             40.078772 N, 80.676120 W
   Headwords:
    Ohio
    Ohio, WV
    Ohio County
    Ohio County, WV